9438009515233 has 16 divisors (see below), whose sum is σ = 10709138238400. Its totient is φ = 8245628798400.

The previous prime is 9438009515227. The next prime is 9438009515273. The reversal of 9438009515233 is 3325159008349.

It is a cyclic number.

It is not a de Polignac number, because 9438009515233 - 2⁹ = 9438009514721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9438009515273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17918598 + ... + 18437791.

It is an arithmetic number, because the mean of its divisors is an integer number (669321139900).

Almost surely, 2^{9438009515233} is an apocalyptic number.

It is an amenable number.

9438009515233 is a deficient number, since it is larger than the sum of its proper divisors (1271128723167).

9438009515233 is a wasteful number, since it uses less digits than its factorization.

9438009515233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36357472.

The product of its (nonzero) digits is 3499200, while the sum is 52.

The spelling of 9438009515233 in words is "nine trillion, four hundred thirty-eight billion, nine million, five hundred fifteen thousand, two hundred thirty-three".